all: Raise exceptions via mp_raise_XXX

  - Changed: ValueError, TypeError, NotImplementedError
  - OSError invocations unchanged, because the corresponding utility
    function takes ints, not strings like the long form invocation.
  - OverflowError, IndexError and RuntimeError etc. not changed for now
    until we decide whether to add new utility functions.

1 files changed, 1 insertions, 1 deletions

diff --git a/stmhal/pin.c b/stmhal/pin.c
index 0dce0c1c0..8d4e80022 100644
--- a/stmhal/pin.c
+++ b/stmhal/pin.c
@@ -120,7 +120,7 @@ const pin_obj_t *pin_find(mp_obj_t user_obj) {
         pin_obj = mp_call_function_1(MP_STATE_PORT(pin_class_mapper), user_obj);
         if (pin_obj != mp_const_none) {
             if (!MP_OBJ_IS_TYPE(pin_obj, &pin_type)) {
-                nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "Pin.mapper didn't return a Pin object"));
+                mp_raise_ValueError("Pin.mapper didn't return a Pin object");
             }
             if (pin_class_debug) {
                 printf("Pin.mapper maps ");